An acid-base reaction is shown below, with some atoms (a1-a3) and bonds (b1-b3) labelled. a3 O a2 b3 H.. b2 :0a1 H-0 b11 H H. Two curly arrows are needed to show the mechanism of this reaction, one to the right of the other. Give the start and end of both arrows by typing the appropriate labels, e.g. a1, in the blanks. The arrow to the right starts at A and ends at The arrow to the left starts at A and ends at
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- 3) Enols are an important class of molecules in organic chemistry, which are utilized for theirability to form carbon-carbon bonds. We will learn about their unique reactivity much later inthe course. Shown below is an enol on the left, whereas the molecule on the right is classifiedas an allylic alcohol. a) Please explain why the structure on the right IS NOT a resonance structure of the enol on theleft. A short statement or illustration is fine, be sure that your rationale is clear. b) Draw the correct resonance structure that can be produced from the enol on the left. Besure to include arrows to indicate the movement of electrons in the left-hand structure andindicate charges in the resulting structure. c) What is the hybridization of the carbon indicated with the red arrow?3. Based on the definitions of the terms below select the best classification for the following reactive species below: nucleophile; electrophile; free radical; carbocation; carboanion, electron rich species, delocalized electrons (i) CH3-: …………………………………………(ii) Br ∙ : …………………………………………. (iii) H2O : …………………………………………. (iv) CN- : ………………………………………….(v) Cl+: …………………………………………….(vi) CH3CH2+: ……………………………………..(vii) CH3∙ : …………………………………………… (viii) CH2CH2 : …………………………………………..supply mechanisms for the following reactions showing all intermediates, all formal charges, and use arrows to show electron flow
- Please help me with the organic chemistry problems below - they are based on predicting the product.Please provide detailed steps as I am using this to study, along with explanations as to what you did on each stepWhich of the following protons will be the most deshielded - Ha, Hb, or Hc? Explain your answer
- Organic chemistry : carboxylic acids & its derivatives Please give NAME of the following carboxylic acid and carboxylic acid derivatives of each question from (a) until (h) just like in the pictures below BY TODAY ASAPThe electrophilic addition reaction shown below involves a carbocation rearrangement. For the mechanism step below, draw curved arrows to show electron reorganization. Use the arrow tool to specify the origin and the destination of the reorganizing electrons. Consult the arrow-pushing instructions for the convention on regiospecific electrophilic attack on a double bond. I understand how it's supposed to be laid out. I'm just unsure of where the first arrow comes from as there are a lot of positions. I have attached examples on what positions I mean. Thank you.INSTRUCTIONS - Given in each item is a reaction scheme showing the reactant/s, reagent/s, and major product. If the compound shown at the right side is not the major product, rewrite the scheme to show the correct product/s. - Propose a feasible mechanism for each reaction. - Observe the proper construction of reaction mechanisms (arrow positioning, types of arrow heads, lone pair electrons, charges, entry/exit of chemical species, etc.). You may also provide a brief explanation (NMT 5 sentences) for your answer. - Stereoselectivity and regioselectivity of reactions must be observed, whenever applicable. Show the stereochemistry of the compounds using solid- and hashed-wedged bonds. Incorrect isomers will not be considered.